body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
}

h1{
    margin: 0;
}

.container{
    max-width: 400px;
    height:max-content;
    margin: 8% auto;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
form {
    display: flex;
    flex-direction: column;
}

input,
select,
button {
    margin: 5px 0;
    padding: 10px;
    border-radius: 10px;
    font-size: larger;
}

button {
    background-color: #333;
    color: #fff;
    border: none;
    padding: 10px;
    cursor: pointer;
}

button:hover {
    background-color: #555;
}

#result {
    margin-top: 20px;
    font-size: larger;
    text-align: center;
}

span{
    font-size: larger;
}